201638404869

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{130005419}}^1$

素因数の和:130005480

約数の個数: 16

約数和(自身を含む): 299532487680

約数和(自身を除く): 97894082811

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 130005419, 390016257, 1430059609, 4290178827, 6110254693, 18330764079, 67212801623, 201638404869]

約数ペア:

[(1, 201638404869), (3, 67212801623), (11, 18330764079), (33, 6110254693), (47, 4290178827), (141, 1430059609), (517, 390016257), (1551, 130005419)]